Ihe a na-ebuga taa bụ igwe igwe flotation maka ọgwụgwọ nsị na igwe igwe akwụkwọ!
Ngwa eji agwọ mmiri mkpofu akwụkwọ-Igwe na-efegharị ikuku gbasasịana-ezo aka na akụrụngwa na-ebelata SS na COD na mmiri mkpofu nke ụlọ ọrụ akwụkwọ na-emepụta, na ebumnuche nke ibelata ihe egwu mmetọ.
Ụlọ ọrụ na-emepụta akwụkwọ bụ otu n'ime ụlọ ọrụ nwere oke ume ike yana mmetọ gburugburu ebe obibi dị egwu.A na-eji mmetọ gburugburu ebe obibi nke kpatara ya bụ nnukwu mmiri na-ekpofu mmiri, nnukwu ikuku oxygen na-achọ (BOD), na ọtụtụ eriri na-akwụsịtụ n'ime mmiri mkpofu, nke bụ isi nwere Hemicellulose, lignin, Mineral acid salts, ezigbo fibers, inorganic. ihe ndochi, ink ibipụta ihe, esiji, na mmiri mkpofu na gas mkpofu nwere sọlfọ divalent, nwere isi na agba na-adịghị mma.Lignin na Hemicellulose na-abụkarị COD na BOD nke mmiri mkpofu;Obere emep uta eri, inorganic fillers, wdg mkpa na-etolite SS;Ink, ihe eji esiji ákwà, wdg na-abụkarị chromaticity na COD.Ihe mmetọ ndị a na-egosipụta n'ụzọ zuru ezu ihe ngosi SS na COD dị elu nke mmiri mkpofu.
Akụrụngwa na-edozi mmiri mkpofu akwụkwọ-Igwe na-efegharị ikuku gbasasịanwere ike belata SS na COD na mmiri mkpofu site n'enyemaka nke mmiri mmiri mmiri.N'ime ụlọ ọrụ na-emepụta akwụkwọ, a pụrụ iji ngwá ọrụ a mee ihe maka ọgwụgwọ nke mpempe akwụkwọ na-acha ọcha mmiri na mmiri dị n'etiti dị ka deinking mmiri mkpofu.N'aka nke ọzọ, ọ nwere ike nwetaghachi eriri, ma n'aka nke ọzọ, ọ nwere ike iji ma ọ bụ wepụ mmiri mkpofu ahụ a na-edozi iji mezuo ụkpụrụ, na-ebelata nrụgide a na-enwe na nchebe gburugburu ebe obibi.Emebere akụrụngwa a dịka ihe nlere anya na-ewu ewu na United States, nwere teknụzụ dị elu, nhazi dị mfe, yana nrụzi dị mma
The kehoraizin erubaIgwe na-efegharị ikuku gbasasịabụ ngwa nkewa mmiri siri ike nke a na-ejikarị eme ihe na ụlọ ọrụ na-ahụ maka nsị mmiri, nke nwere ike iwepụ ihe ndị a kwụsịtụrụ, griiz na chịngọm n'ime nsị.Ọ bụ akụrụngwa bụ isi maka ọgwụgwọ nsị mmiri mbụ.
1, Structural atụmatụ nkeIgwe na-efegharị ikuku gbasasịa: Akụkụ bụ isi nke akụrụngwa bụ nhazi ígwè akụkụ anọ.Ihe ndị bụ isi bụ nke mgbapụta ikuku gbazere, ikuku compressor, tankị ikuku gbazere, igbe akụkụ anọ, usoro ikuku flotation, usoro ncha apịtị, wdg.
1).The gas tank na-emepụta obere egosipụta na a urughuru size nke 20-40um, na nrapado flocculent siri ike, nke nwere ike nweta ezi ikuku flotation mmetụta;
2).Obere iji flocculants na ọnụ ahịa belata;
3).Usoro ọrụ dị mfe ịmụta, àgwà mmiri na ọnụ ọgụgụ dị mfe ịchịkwa, na njikwa dị mfe;
4).N'iji usoro ịsa azụ, anaghị egbochi ngwa ntọhapụ ngwa ngwa.
2. Arụ ọrụ ụkpụrụ nkeIgwe na-efegharị ikuku gbasasịa: Mmiri gas na-emepụta mmiri gbazere, nke a na-ahapụ n'ime mmiri ka a gwọọ ya site na ngwaọrụ ịda mbà n'obi.A na-ahapụ ikuku gbazere n'ime mmiri site na mmiri, na-akpụ obere egosipụta nke 20-40um.Micro egosipụta na-ejikọta ya na ihe ndị a kwụsịtụrụ n'ime mmiri nsị, na-eme ka ike dị ike nke ihe ndị ahụ kwụsịtụrụ dị ntakịrị karịa nke mmiri ma jiri nwayọọ nwayọọ na-ese n'elu elu ka ọ bụrụ ihe efu.Enwere usoro ihe nkedo n'elu mmiri iji kpochapu ihe mkpofu n'ime tankị sludge.Mmiri doro anya na-abanye n'ime mmiri dị ọcha site na ọwa mmiri na-asọfe site na ala.
3. Oke ojiji nke Igwe na-efegharị ikuku gbasasịa:
1) A na-eji ewepu ihe siri ike kwụsịtụrụ, abụba, na ihe dị iche iche colloidal dị na mmiri mkpofu, dị ka ọgwụgwọ mmiri na-ekpofu na ụlọ ọrụ mmepụta ihe dị ka petrochemical, coal mining, paperworking, printing and coloring, bbl, na brewing;
2).A na-eji ya emegharị ihe bara uru, dị ka nchịkọta nke eriri dị mma n'ime akwụkwọ mmiri ọcha.
Oge nzipu: Jul-21-2023